<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <style>
    body{
      padding: 0;
      margin: 0;
    }
    .conteiner {
      width: 490px;
      height: 2000px;
      margin: 0 auto;
      background-color: aqua;
    }
    .conteiner > .box {
      margin-right: -10px;
    }
    .conteiner > .box > div {
      width: 90px;
      height: 100px;
      background-color: blueviolet;
      float: left;
      color: #fff;
      margin-right: 10px;
    }
  </style>
</head>
<body>
  <div class="conteiner">
    <div class="box">
      <div>1</div>
      <div>2</div>
      <div>3</div>
      <div>4</div>
      <div>5</div>
    </div>
    
  </div>
</body>
</html>